diff --git a/requirements.d/base.txt b/requirements.d/base.txt
index 5085ef7..f7b5f7c 100644
--- a/requirements.d/base.txt
+++ b/requirements.d/base.txt
@@ -18,7 +18,7 @@ matplotlib==3.0.3
 mock==3.0.4
 numpy==1.16.3
 Pillow==6.2.0
-protobuf==3.7.1
+protobuf==3.18.3
 pyparsing==2.4.0
 pyrsistent==0.15.1
 python-dateutil==2.8.0